290781452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{24419}}^1$

素因数の和:24665

約数の個数: 24

約数和(自身を含む): 550426800

約数和(自身を除く): 259645348

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 24419, 48838, 97676, 317447, 634894, 1269788, 5591951, 11183902, 22367804, 72695363, 145390726, 290781452]

約数ペア:

[(1, 290781452), (2, 145390726), (4, 72695363), (13, 22367804), (26, 11183902), (52, 5591951), (229, 1269788), (458, 634894), (916, 317447), (2977, 97676), (5954, 48838), (11908, 24419)]